in tech

Google Brain can now “enhance” photos for real 

Sebastian Anthony at Ars Technica has written about Google Brain’s new software that has the ability to create detailed images out of extremely pixelated ones. The results in the article are spectacular, but there’s one thing to keep in mind:

It’s important to note that the computed super-resolution image is not real. The added details—known as “hallucinations” in image processing jargon—are a best guess and nothing more. This raises some intriguing issues, especially in the realms of surveillance and forensics. This technique could take a blurry image of a suspect and add more detail—zoom! enhance!—but it wouldn’t actually be a real photo of the suspect. It might very well help the police find the suspect, though.